| 1 |
/*******************************v1.0******************************** |
| 2 |
|
| 3 |
Functions to read AC physics data (ACphysics) and AC calibration |
| 4 |
data (ACcalib). |
| 5 |
Author: Petter Hofverberg, petter@particle.kth.se |
| 6 |
|
| 7 |
0410 v1.0 alive |
| 8 |
|
| 9 |
Errors: (returned to the main program as the variable "err") |
| 10 |
err= |
| 11 |
0xFF - data (physics or calibration) from both cards found |
| 12 |
0xF0 - only data from main card found |
| 13 |
0x0F - only data from extra card found |
| 14 |
0x00 - no data found |
| 15 |
|
| 16 |
******************************************************************/ |
| 17 |
|
| 18 |
#include <stdio.h> |
| 19 |
#include "AC.h" |
| 20 |
|
| 21 |
int i,found,j; |
| 22 |
unsigned short buffer[1000]; |
| 23 |
unsigned short tmp1,tmp2; |
| 24 |
unsigned char err; |
| 25 |
|
| 26 |
struct physicsstruct physicsdata[2]; |
| 27 |
struct physicsstruct *physicspointer; |
| 28 |
|
| 29 |
struct calibstruct calibdata[2]; |
| 30 |
struct calibstruct *calibpointer; |
| 31 |
|
| 32 |
//Fill physicsdata from buffer |
| 33 |
void fillphys(int k,unsigned short *buff) |
| 34 |
{ |
| 35 |
for(i=0;i<2;i++) physicsdata[k].header[i]=buff[i]; |
| 36 |
physicsdata[k].status=buff[2]; |
| 37 |
physicsdata[k].hitmap=buff[3]; |
| 38 |
for(i=0;i<6;i++) physicsdata[k].regist[i]=buff[4+i]; |
| 39 |
for(i=0;i<16;i++) physicsdata[k].shift[i]=buff[10+i]; |
| 40 |
for(i=0;i<16;i++) physicsdata[k].counters[i]=buff[26+i]; |
| 41 |
for(i=0;i<8;i++) physicsdata[k].coinc[i]=buff[42+i]; |
| 42 |
physicsdata[k].trigg=buff[50]; |
| 43 |
for(i=0;i<2;i++) physicsdata[k].clock[i]=buff[51+i]; |
| 44 |
for(i=0;i<2;i++) physicsdata[k].temp[i]=buff[53+i]; |
| 45 |
for(i=0;i<8;i++) physicsdata[k].DAC[i]=buff[55+i]; |
| 46 |
physicsdata[k].CRC=buff[63]; |
| 47 |
|
| 48 |
} |
| 49 |
|
| 50 |
//Fill calibdata from buffer |
| 51 |
void fillcalib(int k,unsigned short *buff) |
| 52 |
{ |
| 53 |
for(i=0;i<2;i++) calibdata[k].header[i]=buff[i]; |
| 54 |
for(i=0;i<5;i++) calibdata[k].status[i]=buff[2+i]; |
| 55 |
for(i=0;i<8;i++) calibdata[k].temp[i]=buff[7+i]; |
| 56 |
for(i=0;i<8;i++) calibdata[k].DAC1[i]=buff[15+i]; |
| 57 |
for(i=0;i<8;i++) calibdata[k].DAC2[i]=buff[23+i]; |
| 58 |
for(i=0;i<6;i++) calibdata[k].regist[i]=buff[31+i]; |
| 59 |
for(i=0;i<8;i++) calibdata[k].time[i]=buff[37+i]; |
| 60 |
calibdata[k].n_tr=buff[45]; |
| 61 |
for(i=0;i<16;i++) calibdata[k].hitmap_tr[i]=buff[46+i]; |
| 62 |
for(i=0;i<4096;i++) calibdata[k].curve1[i]=buff[62+i]; |
| 63 |
for(i=0;i<4096;i++) calibdata[k].curve2[i]=buff[4158+i]; |
| 64 |
calibdata[k].iCRC=buff[8254]; |
| 65 |
calibdata[k].tail=buff[8255]; |
| 66 |
calibdata[k].CRC=buff[8256]; |
| 67 |
printf("tail:CRC > %hx:%hx\n",buff[8255],buff[8256]); |
| 68 |
} |
| 69 |
|
| 70 |
|
| 71 |
unsigned char ACphysics(int length,unsigned char* datapointer,struct physicsstruct* physicspointer) |
| 72 |
{ |
| 73 |
|
| 74 |
int iter=2; |
| 75 |
physicspointer[0]=physicsdata[0]; |
| 76 |
physicspointer[1]=physicsdata[1]; |
| 77 |
|
| 78 |
//look for top header ACAC, then unpack data to main card buffer or extra card buffer depending on the subheader |
| 79 |
//AC11 for main, AC22 for extra |
| 80 |
while(found<2 && iter<length) |
| 81 |
{ |
| 82 |
tmp1 = ((*datapointer) << 8) | *(datapointer+1); |
| 83 |
tmp2 = ((*(datapointer+2)) << 8) | *(datapointer+3); |
| 84 |
|
| 85 |
if(tmp1 == 0xACAC && ((tmp2 == 0xAC11 && (err&0xF0)==0x0) || (tmp2 == 0xAC22 && (err&0x0F)==0x0))) |
| 86 |
{ |
| 87 |
|
| 88 |
for(i=0;i<64;i++) |
| 89 |
{ |
| 90 |
buffer[i]=((*datapointer) << 8) | *(datapointer+1); |
| 91 |
datapointer=datapointer+2; |
| 92 |
} |
| 93 |
|
| 94 |
if(tmp2==0xAC11){ //main card |
| 95 |
fillphys(0,&buffer[0]); |
| 96 |
err |= 0xF0; |
| 97 |
} |
| 98 |
else{ //extra card |
| 99 |
fillphys(1,&buffer[0]); |
| 100 |
err |= 0x0F; |
| 101 |
} |
| 102 |
tmp1=tmp2=0x0000; |
| 103 |
found++; |
| 104 |
} |
| 105 |
else{ |
| 106 |
datapointer++; |
| 107 |
iter=iter+1;} |
| 108 |
} |
| 109 |
|
| 110 |
return err; |
| 111 |
|
| 112 |
} |
| 113 |
|
| 114 |
|
| 115 |
unsigned char ACcalib(int length, unsigned char* datapointer, struct calibstruct* calibpointer) |
| 116 |
{ |
| 117 |
|
| 118 |
int iter=2; |
| 119 |
|
| 120 |
//point struct-pointer to calibdata |
| 121 |
calibpointer[0]=calibdata[0]; //card1 |
| 122 |
calibpointer[1]=calibdata[1]; //card2 |
| 123 |
|
| 124 |
//look for the top header 0xACCA, then the subheaders 0xAC11 and 0xAC22, and unpack the data |
| 125 |
//to each card depending on these. |
| 126 |
while(found<2 && iter<length) |
| 127 |
{ |
| 128 |
tmp1 = ((*datapointer) << 8) | *(datapointer+1); |
| 129 |
tmp2 = ((*(datapointer+2)) << 8) | *(datapointer+3); |
| 130 |
|
| 131 |
if(tmp1 == 0xACCA && ((tmp2 == 0xAC11 && (err&0xF0)==0x0) || (tmp2 == 0xAC22 && (err&0x0F)==0x0))) |
| 132 |
{ |
| 133 |
for(i=0;i<8258;i++) |
| 134 |
{ |
| 135 |
buffer[i]=((*datapointer) << 8) | *(datapointer+1); |
| 136 |
datapointer=datapointer+2; |
| 137 |
} |
| 138 |
|
| 139 |
if(tmp2==0xAC11){ //main |
| 140 |
fillcalib(0,&buffer[0]); |
| 141 |
err |= 0xF0; |
| 142 |
} |
| 143 |
else{ //extra |
| 144 |
fillcalib(1,&buffer[0]); |
| 145 |
err |= 0x0F; |
| 146 |
} |
| 147 |
tmp1=tmp2=0x0000; |
| 148 |
found++; |
| 149 |
} |
| 150 |
else{ |
| 151 |
datapointer++; |
| 152 |
iter=iter+1;} |
| 153 |
} |
| 154 |
|
| 155 |
return err; |
| 156 |
} |
| 157 |
|
Parent Directory
| 
Revision Log